Add red curry paste. cumin, paprika, garlic powder, worchestire, salt & pepper. Stir. Let cool for about two minutes and then add to your sausage & turkey mix.
Fold in spices and pepper until just mixed.
Next Take your onion half layers that match up, and add a ball of meatloaf mix to each onion peel, and cover with the other half to form onion shape (meat in middle covered by two halves, see pictures for detail).
Continue to do this until all meat mix is used. Wrap each onion bomb in foil and place in oven on a rimmed baking sheet (or directly on rack with a drip pan below) for 45-55 minutes.
Remove from oven and serve.
Recipe by My Lavender Blues at https://mylavenderblues.com/curried-meatloaf-onion-bombs/